<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        .c1 {
            display: inline-block;
            height: 100px;
            width: 200px;
            border: 1px solid red;
        }
    </style>
</head>
<body>
    <span class="c1">中国联通</span>
    <span class="c1">中国联通</span>
    <span class="c1">中国联通</span>
    <span style="display: block">中国联通</span>

</body>
</html>